A Prospective Evaluation of Iodinated Contrast Flow Patterns in Caudal Epidurography With Intentional Lateral Caudal Approach
- Conditions
- Patient Who Needs Epidural Block
- Interventions
- Procedure: insertion needle via intentionally lateral direction.
- Registration Number
- NCT01136018
- Lead Sponsor
- Yonsei University
- Brief Summary
Caudal epidural block is useful not only for regional anesthesia of low abdominal, perineal area or lower extremities but for relieving acute or chronic pain of low back and lower extremities. Recently, there were some reports that there was a difference of the contrast flow pattern during lumbar epidural block according to a location of needle tip in the lumbar epidural space. Therefore, the investigators hypothesize that there is a difference of contrast flow pattern in caudal epidurography when a needle is inserted with intentionally lateral direction.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 22
- patients with unilateral radiculopathy
- patients with sepsis
- chronic infection
- coagulopathy
- local infection near the sacral hiatus
- the allergy of the contrast
- history of spine surgery, scoliosis and kyphosis
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description intentional lateral caudal approach insertion needle via intentionally lateral direction. -
- Primary Outcome Measures
Name Time Method A prospective evaluation of iodinated contrast flow patterns in caudal epidurography with intentional lateral caudal approach during 10 seconds after obtaining the caudal epidurogram Caudal epidural block is useful not only for regional anesthesia of low abdominal, perineal area or lower extremities but for relieving acute or chronic pain of low back and lower extremities. Recently, there were some reports that there was a difference of the contrast flow pattern during lumbar epidural block according to a location of needle tip in the lumbar epidural space. Therefore, the investigator hypothesizes that there is a difference of contrast flow pattern in caudal epidurography when a needle is inserted with intentionally lateral direction.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Severance hospital
🇰🇷Seoul, Korea, Republic of